* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

html,body{
    font-family: "微软雅黑";
}

/* header */
header {
    height: 60px;
}

header .box1 {
    width: 1444.75px;
    height: 60px;
    text-align: center;
    background-color:#fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    position: relative;
}

header .box1 img {
    width: 173px;
    float: left;
}

header .box1 .header-left {
    width: 390px;
    height: 60px;
    float: left;
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    flex-wrap: wrap;
}

header .box1 .header-left li {
    height: 56px;
    line-height: 60px;
    align-items: center;
    font-size: 16px;
    color: black;
    border-bottom: 4px solid transparent;
}

header .box1 .header-left>li:hover {
    border-bottom: 4px solid red;
}

.header-middle {
    width: 1200px;
    height: 500px;
    background-color: blueviolet;
    position: absolute;
    left: 40px;
    display: none;
    z-index: 10;
}

.header-middle>li {
    float: left;
    margin: 0px 20px;
    width: 10%;
}

.header-middle>li>div {
    width: 1200px;
    height: 400px;
    float: left;
    /* background-color: brown; */
    position: absolute;
    top: 80px;
}

.header-middle>li>div>ul {
    float: left;
    width: 220px;
    /* background-color: blue; */
}

.header-left>li:hover .header-middle {
    display: block;
}

.header-left>li:hover .header-middle>li:nth-child(1) {
    border-bottom: 4px solid red;
}

header .box1 .header-right {
    width: 350px;
    float: right;
}

/* 搜索引擎 */
.box {
    width: 500px;
    height: 60px;
    border: 1px solid #333;
    margin: 50px auto;
    display: flex;
    position: relative;
}

.box>input {
    outline: none;
    border: none;
    flex: 1;
    box-sizing: border-box;
    height: 100%;
    padding-left: 20px;
    font-size: 24px;
}

.box>button {
    width: 200px;
    border: none;
    border-left: 1px solid #333;
    cursor: pointer;
    font-size: 30px;
}

.box>ul {
    position: absolute;
    top: 100%;
    left: -1px;
    border: 1px solid #333;
    width: 800px;
    border-top: none;
    box-sizing: border-box;
    padding: 20px;
    display: none;
}

.box>ul>li {
    height: 30px;
    line-height: 30px;
    font-size: 22px;
}

.box>ul>li:hover {
    cursor: pointer;
    background-color: #ccc;
    color: #fff;
}






/* 轮播图 */
.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper {
    margin-left: auto;
    margin-right: auto;
}







/* 导航  */
.nav-top {
    height: 70px;
}

.ulTop {
    height: 70px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 20px;
    color: black;
    font-weight: 900;
    /* overflow: hidden; */
}

.ulTop li {
    cursor: pointer;
    box-sizing: border-box;
    line-height: 70px;
    /* position: relative; */
}

.ulTop>li:hover {
    border-bottom: 4px solid red;
}

.pc_0 {
    height: 70px;
    position: relative;
}

.pc_0>.pc_ul {
    width: 1200px;
    position: absolute;
    left: -100px;
}

.pc_0>.pc_ul>li {
    float: left;
    width: 12%;
    height: 70px;
    text-align: center;
    line-height: 70px;
    display: none;
}

.pc_0:hover .pc_0>.pc_ul,.pc_0>.pc_ul>li{
    display: block;
}

.pc_1 {
    height: 70px;
    position: relative;
}

.pc_1>.pc_ul {
    width: 1200px;
    position: absolute;
    left: -500px;
    display: none;
}

.pc_1>.pc_ul>li {
    float: left;
    width: 12%;
    height: 70px;
    text-align: center;
    line-height: 70px;
    display: none;
}

.pc_1:hover .pc_1>.pc_ul,.pc_1>.pc_ul>li{
    display: block;
}


.pc_2 {
    height: 70px;
    position: relative;
}

.pc_2>.pc_ul {
    width: 1200px;
    position: absolute;
    left: -800px;
    display: none;
}

.pc_2>.pc_ul>li {
    float: left;
    width: 25%;
    height: 70px;
    text-align: center;
    line-height: 70px;
    display: none;
}

.pc_2:hover .pc_2>.pc_ul,.pc_2>.pc_ul>li{
    display: block;
}



.nav-top>.xuanran {
    width: 1200px;
    height: 392px;
    /* background-color: chartreuse; */
    background-color: #fff;
    position: relative;
    top: 60px;  
    /* 绝对定位top：548px */
    margin: 0 auto;
    /* z-index: 100; */
    display: flex;
}

.xuanran>li{
    width: 296px;
    height: 100%;
    margin-right: 4.5px;
    /* background-color:brown; */
    background-color: #fff;
}

/* 渲染部分 */
.box_img{
    width: 190px;
    height: 220px;
    margin: 0 53px;
    padding: 30px 0px 0px;
    box-sizing: border-box;
}
.box_img img{
    width: 190px;
    height: 190px;
    /* background-color: aqua; */
    background-color: #fff;
}

.names{
    color: #252525;
    font-size: 20px;
    margin: 30px 0px 0px;
    padding: 0px 20px;
    text-align: center;
}

.pro-desc{
    color:#5F5F5F;
    font-size: 12px;
    margin: 13px 0px;
    padding: 0px 49px;
    text-align: center;
}

.price{
    color:#252525;
    font-size: 20px;
    text-align: center;
}

.z{
    font-size: 12px;
    color: #252525;
}

.s{
    font-size: 20px;
    color: #252525;
}


.xuanran .last{
    margin-right: 0px;
}

/* footer */
footer{
    background: rgba(100,100,100,0.3);
    *zoom:1;
    padding:20px 0px;
    
}
footer::after{
    content:"";
    clear:both;
    display:table;
}
.footer_top{
    height: 100px;
}
footer ul{
    float: right;
    margin-right:30px;
}
footer ul li{
    display:inline-block;
    padding:0px 10px;
    font-size:12px;
    color:lightgray;
    border-right:1px solid darkgray;
}
footer ul li i{
    vertical-align:-2px;
    width:10px;
    height:13px;
    display:inline-block;
}
footer ul li.country{
    border:0;
    vertical-align:top;
    font-size:0;
    width:95px;
    height:19px;
}
